478993680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:534

約数の個数: 240

約数和(自身を含む): 1769511744

約数和(自身を除く): 1290518064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 197, 198, 220, 240, 264, 307, 330, 360, 394, 396, 440, 495, 528, 591, 614, 660, 720, 788, 792, 880, 921, 985, 990, 1182, 1228, 1320, 1535, 1576, 1584, 1773, 1842, 1970, 1980, 2167, 2364, 2456, 2640, 2763, 2955, 3070, 3152, 3377, 3546, 3684, 3940, 3960, 4334, 4605, 4728, 4912, 5526, 5910, 6140, 6501, 6754, 7092, 7368, 7880, 7920, 8668, 8865, 9210, 9456, 10131, 10835, 11052, 11820, 12280, 13002, 13508, 13815, 14184, 14736, 15760, 16885, 17336, 17730, 18420, 19503, 20262, 21670, 22104, 23640, 24560, 26004, 27016, 27630, 28368, 30393, 32505, 33770, 34672, 35460, 36840, 39006, 40524, 43340, 44208, 47280, 50655, 52008, 54032, 55260, 60479, 60786, 65010, 67540, 70920, 73680, 78012, 81048, 86680, 97515, 101310, 104016, 110520, 120958, 121572, 130020, 135080, 141840, 151965, 156024, 162096, 173360, 181437, 195030, 202620, 221040, 241916, 243144, 260040, 270160, 302395, 303930, 312048, 362874, 390060, 405240, 483832, 486288, 520080, 544311, 604790, 607860, 665269, 725748, 780120, 810480, 907185, 967664, 1088622, 1209580, 1215720, 1330538, 1451496, 1560240, 1814370, 1995807, 2177244, 2419160, 2431440, 2661076, 2721555, 2902992, 3326345, 3628740, 3991614, 4354488, 4838320, 5322152, 5443110, 5987421, 6652690, 7257480, 7983228, 8708976, 9979035, 10644304, 10886220, 11974842, 13305380, 14514960, 15966456, 19958070, 21772440, 23949684, 26610760, 29937105, 31932912, 39916140, 43544880, 47899368, 53221520, 59874210, 79832280, 95798736, 119748420, 159664560, 239496840, 478993680]

約数ペア:

[(1, 478993680), (2, 239496840), (3, 159664560), (4, 119748420), (5, 95798736), (6, 79832280), (8, 59874210), (9, 53221520), (10, 47899368), (11, 43544880), (12, 39916140), (15, 31932912), (16, 29937105), (18, 26610760), (20, 23949684), (22, 21772440), (24, 19958070), (30, 15966456), (33, 14514960), (36, 13305380), (40, 11974842), (44, 10886220), (45, 10644304), (48, 9979035), (55, 8708976), (60, 7983228), (66, 7257480), (72, 6652690), (80, 5987421), (88, 5443110), (90, 5322152), (99, 4838320), (110, 4354488), (120, 3991614), (132, 3628740), (144, 3326345), (165, 2902992), (176, 2721555), (180, 2661076), (197, 2431440), (198, 2419160), (220, 2177244), (240, 1995807), (264, 1814370), (307, 1560240), (330, 1451496), (360, 1330538), (394, 1215720), (396, 1209580), (440, 1088622), (495, 967664), (528, 907185), (591, 810480), (614, 780120), (660, 725748), (720, 665269), (788, 607860), (792, 604790), (880, 544311), (921, 520080), (985, 486288), (990, 483832), (1182, 405240), (1228, 390060), (1320, 362874), (1535, 312048), (1576, 303930), (1584, 302395), (1773, 270160), (1842, 260040), (1970, 243144), (1980, 241916), (2167, 221040), (2364, 202620), (2456, 195030), (2640, 181437), (2763, 173360), (2955, 162096), (3070, 156024), (3152, 151965), (3377, 141840), (3546, 135080), (3684, 130020), (3940, 121572), (3960, 120958), (4334, 110520), (4605, 104016), (4728, 101310), (4912, 97515), (5526, 86680), (5910, 81048), (6140, 78012), (6501, 73680), (6754, 70920), (7092, 67540), (7368, 65010), (7880, 60786), (7920, 60479), (8668, 55260), (8865, 54032), (9210, 52008), (9456, 50655), (10131, 47280), (10835, 44208), (11052, 43340), (11820, 40524), (12280, 39006), (13002, 36840), (13508, 35460), (13815, 34672), (14184, 33770), (14736, 32505), (15760, 30393), (16885, 28368), (17336, 27630), (17730, 27016), (18420, 26004), (19503, 24560), (20262, 23640), (21670, 22104)]